Do you believe exercise is only helpful if you need to lose weight? If so, you're in for a big surprise. Exercise has many more interesting benefits, but it can come with some drawbacks. Explore the pros and cons of exercise to see if starting an exercise program is right for you.

Seborrheic dermatitis, a common condition that often affects the scalp, causes your skin to appear scaly, flaky and oily. When seborrheic dermatitis occurs in teenagers and adults, the condition is most commonly known as dandruff.

The shoulder press or military press is a basic, upper body exercise targeting all the major shoulder muscles. The exercise is commonly performed with dumbbells or by using a barbell and lifting the weight over your head.

Comfort food, indeed; burritos -- from mild to hot-and-spicy with Tex-Mex seasoning, fiber-rich beans and serotonin-producing melted cheese -- are a fast, easy way to a snack on the go. While a homemade bean-and-cheese burrito can be fresh, tasty and creative, it’s hard to measure the calorie count.

Blood pressure levels are one measurement used in conjunction with other signs and symptoms to evaluate a patient. In some situations, such as a motor vehicle accident or if an injury site is close to active machinery, noise levels may be high enough to interfere with measuring blood pressure with a stethoscope.

Dermatologists believe hormones cause acne, and teenagers who get acne as their hormones awaken in puberty probably would agree. But teens aren't the only ones to suffer from pimples--adult women often see breakouts prior to their menstrual periods or when they get pregnant, according to the Cleveland Clinic.

Many women who take Depo Provera experience weight gain, according to Virginia Commonwealth University. Since this contraceptive only contains progesterone, which can increase your appetite, you may eat more than usual and then extra pounds can sneak up on you.

Tea and other caffeinated beverages purportedly lead to dehydration because they can have a diuretic effect. Some studies show that caffeinated drinks such as tea are just as hydrating as water when consumed in moderate amounts. Caffeine may dehydrate you if you consume 500 mg or more per day.

Different classes of cholesterol-lowering medications work by different mechanisms. Statins block cholesterol synthesis in the liver, while cholesterol absorption inhibitors decrease cholesterol absorption.

Turf burn is a common injury among people who play sports -- especially football and soccer players. A turf burn is caused by friction, which generates heat and removes layers of skin, leaving a painful and unsightly "raspberry" abrasion.

For many women, the menstrual cycle can last anywhere from a week to two weeks each month. This includes both menstruation and the period of time leading up to it, when many women experience symptoms of PMS. Luckily, there are several ways to decrease both the length and painful effects of menstruation and PMS.

Medicare provides benefits for breast reduction surgery, also known as reduction mammoplasty, when it is medically necessary to treat macromastia or breast hypertrophy that is causing adverse health effects. Women experiencing this condition typically suffer from back and neck pain, headaches and skin problems.